3861102802 has 16 divisors (see below), whose sum is σ = 5863626720. Its totient is φ = 1906705152.

The previous prime is 3861102797. The next prime is 3861102809. The reversal of 3861102802 is 2082011683.

It is a super-2 number, since 2×3861102802² = 29816229695224502408, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3861102809) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17673 + ... + 89635.

It is an arithmetic number, because the mean of its divisors is an integer number (366476670).

Almost surely, 2^3861102802 is an apocalyptic number.

3861102802 is a deficient number, since it is larger than the sum of its proper divisors (2002523918).

3861102802 is a wasteful number, since it uses less digits than its factorization.

3861102802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72297.

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 3861102802 is about 62137.7727473394. The cubic root of 3861102802 is about 1568.8103828612.

The spelling of 3861102802 in words is "three billion, eight hundred sixty-one million, one hundred two thousand, eight hundred two".